Global Patent Index - EP 1055732 A1

EP 1055732 A1 2000-11-29 - PROCESS FOR PRODUCING (R)-2-HYDROXY-1-PHENOXYPROPANE DERIVATIVE

Title (en)

PROCESS FOR PRODUCING (R)-2-HYDROXY-1-PHENOXYPROPANE DERIVATIVE

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES (R)-2-HYDROXY-1-PHENOXYPROPANDERIVATS

Title (fr)

PROCEDE DE PRODUCTION DE DERIVE (R)-2-HYDROXY-1-PHENOXYPROPANE

Publication

EP 1055732 A1 (EN)

Application

EP 99959901 A

Priority

  • JP 9907127 W
  • JP 35990298 A

Abstract (en)

The present invention is related to producing (R)-2-hydroxy-1-phenoxypropane derivatives, which are of value as intermediates of pharmaceuticals, with high optical purity and good efficiency, comprising a step of reducing a phenoxyacetone derivative with a carbonyl reductase derived from a microorganism of the genus Candida or a culture broth or processed culture broth of said microorganism having the ability to elaborate the carbonyl reductase.

IPC 1-7 (main, further and additional classification)

C12P 7/22

IPC 8 full level (invention and additional information)

C12P 7/22 (2006.01); C12P 41/00 (2006.01); C12R 1/72 (2006.01)

CPC (invention and additional information)

C12P 7/22 (2013.01); C12P 41/002 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1055732 A1 20001129; EP 1055732 A4 20030312; CA 2321450 A1 20000629; CN 1291236 A 20010411; JP 2000175693 A 20000627; WO 0037666 A1 20000629

INPADOC legal status


2003-10-29 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030404

2003-03-12 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20030123

2000-11-29 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000907

2000-11-29 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-11-29 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI